Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well SD-100B-24 DC-DC Converter - 100W - 19~36V in 24V out
The SD-100B is a 100W Mean Well power converter (input range: 9.5~18VDC).
Key Features
- ✓ Input voltage range: 9.5~18VDC
- ✓ DC output voltage adjustable ±10%
- ✓ 1.5KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage
- ✓ Safety approvals: IEC62368-1 CB
- ✓ 3 years warranty
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BrandMean Well
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SeriesSD Series
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Power Rating100.8 Watt
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Output Voltage24 Volt
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Rated Current4.2 Ampere
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Input Voltage19V~36V
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No of Output1
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Dimming ControlNone
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Standards MetEAC
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Operation ModeConstant Voltage
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Operating Temperature-15°C~60°C
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Warranty3 Year
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Length7.83 in
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Width3.86 in
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Height1.5 in
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Weight1.43 lb
::specification::
Frequently Asked Questions
Can I use the SD-100B-24 for 24V PLC I/O, sensors, or industrial control circuits from a 19-36V source?
Yes, it provides regulated 24V constant voltage output up to 4.2A with a 100.8W power rating. That makes it suitable for 24V automation and control loads when the input available is within 19-36V.
Is the SD-100B-24 a good fit for 24V industrial networking or communications equipment?
It can be used for 24V communications or control hardware that requires constant voltage and remains within 4.2A and 100.8W. The 19-36V input range can be useful in systems where the upstream DC source varies across that range.
Can the SD-100B-24 power a 24V embedded or automation subsystem inside equipment cabinets?
This model is intended for 24V constant voltage loads and can support subsystems up to 4.2A. Its 100.8W rating suits moderate-power embedded and automation assemblies rather than larger 24V loads.
Can the SD-100B-24 be used in outdoor cabinets or exposed locations?
The published specs include an operating temperature range of -15°C to +60°C, but they do not list an IP rating. Based on the stated data, it is better treated as a converter for protected indoor or enclosed use where that temperature range can be maintained.
What are the main differences between the SD-100B-24 and other SD-100 models?
In the SD-100 family, the 24V models SD-100A-24, SD-100B-24, SD-100C-24, and SD-100D-24 are each rated at 100.8W and 4.2A. The 12V versions SD-100A-12, SD-100B-12, SD-100C-12, and SD-100D-12 are 102W and 8.5A, while the 5V versions SD-100A-5, SD-100B-5, SD-100C-5, and SD-100D-5 are 100W and 18A.
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